package com.hllxd.hism.star.basic.service.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * author: xiyong.lxy
 * date: 2019-2-15 9:27
 */
@Component("springContextUtil")
public class SpringContextUtil implements ApplicationContextAware {

    private static ApplicationContext applicationContext; // Spring应用上下文环境

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringContextUtil.applicationContext = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    @SuppressWarnings("unchecked")
    public static <T> T getBean(String name) throws BeansException {
        return (T) applicationContext.getBean(name);
    }

    @SuppressWarnings("unchecked")
    public static <T> T getBean(Class<T> clz) throws BeansException {
        return applicationContext.getBean(clz);
    }
}
